Finding the Fourth Proportional to 48,837,772.70, 73,256,659.05 and 23,328,604.70
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Solution
The fourth proportional to 48,837,772.70, 73,256,659.05 and 23,328,604.70 is: 34,992,907.05
Step by Step Solution
- Step 1: Write the proportion equation
48,837,772.70 : 73,256,659.05 = 23,328,604.70 : x - Step 2: Convert to fraction form
48,837,772.70/73,256,659.05 = 23,328,604.70/x - Step 3: Cross multiply
48,837,772.70x = 73,256,659.05 × 23,328,604.70 - Step 4: Simplify right side
48,837,772.70x = 1,708,975,640,620,127.50 - Step 5: Solve for x
x = 1,708,975,640,620,127.50/48,837,772.70 - Step 6: Final answer
x = 34,992,907.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.